Metals · 2025
Lead in Guide Meridian Water Association, WA tap water
Guide Meridian Water Association, WA's 2025 Lead measurement is below the federal limit of 0.015 mg/L (Action level).
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
90th percentile At the tap | 0.003 mg/L | 0.015 mg/L Action level |
Verbatim from Guide Meridian Water Association, WA's 2025 Consumer Confidence Report — source document ↗
About Lead
A toxic metal that leaches into water from old service lines, solder, and plumbing fixtures.
There is no safe level of lead; it harms brain development in children and raises blood pressure in adults. The EPA sets an action level, not a health goal above zero.
How Guide Meridian Water Association, WA compares
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People also ask
+Is there Lead in Guide Meridian Water Association, WA tap water?
Yes — Guide Meridian Water Association, WA's 2025 Consumer Confidence Report lists Lead at 0.003 mg/L. Guide Meridian Water Association, WA's 2025 Lead measurement is below the federal limit of 0.015 mg/L (Action level).
+What's the federal limit for Lead in drinking water?
The federal Action level for Lead is 0.015 mg/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is Lead?
A toxic metal that leaches into water from old service lines, solder, and plumbing fixtures. There is no safe level of lead; it harms brain development in children and raises blood pressure in adults. The EPA sets an action level, not a health goal above zero.
+Where does this Lead measurement come from?
This page reproduces the Lead entry from the 2025 Consumer Confidence Report published by the Guide Meridian Water Association, WA water utility — the annual drinking-water report every U.S. utility is required by federal law to publish. The original source document is archived at /water/wa/guide-meridian-water-association/2025/source.